/Engine/Source/Runtime/Experimental/Chaos/Public/GeometryCollection/Facades/CollectionRenderingFacade.h
GetTriangleSections
const [TManagedArray](API\Runtime\Chaos\GeometryCollection\TManagedArray)< [FTriangleSection](API\Runtime\Chaos\GeometryCollection\Facades\FRenderingFacade\FTriangleSection) > & GetTriangleSections() const